The Restek IBD is a polar-embedded column that acts as a strong hydrogen bonder and may be the most versatile column available today.

• With a unique polar group, this column is very retentive and selective for acids
• Provides symmetrical peak shape for strong bases
• Easy scale-up from Restek analytical columns

Restek’s IBD is compatible with 100% aqueous mobile phases and can be used under reversed-phase or HILIC conditions to retain very polar, ionic compounds in highly organic mobile phases.

Particle Size: 5 µm, spherical
Pore Size: 100 Å
Carbon Load: 12%
End-Cap: no
pH Range: 2.5 to 8
Temperature Limit: 80 °C
USP Phase Code: L68
Phase Category: polar embedded alkyl
Ligand Type: proprietary polar functional embedded alkyl